加密算法

package test;import java.util.Scanner;public class FeiBoNaQie {private static void f(int x){int f1=1,f2=1,i=3;if (x==1)System.out.println(f1);if(x==2)System.err.println(f2);if(x>=3){System.err.println(f1+"  "+f2);while (x>=i) {f1=f2+f1;System.err.println(" "+f1);f1++;f2=f2+f1;System.err.println(" "+f2);}}}public static void main(String[] args){Scanner scanner=new Scanner(System.in);System.err.println("请输入你想查看的斐波那契数列：");int number=scanner.nextInt();System.out.println("数列为：");f(number/2+1);}}------------------------------------------------------------------------------------------------------------请输入英文字符串或解密字符串：790加密结果如下：丗丙丐